1,3-Dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione 1,3-Dimethylbarbituric acid 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl- 213833-88-6 41949-07-9 769-42-6 Barbituric acid, 1,3-dimethyl- EINECS 212-211-7 N,N'-Dimethylbarbituric acid NSC 61918